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iimveliso

Iimveliso

I-Tetramethylammoniumchloride CAS:1112-67-0

I-Tetramethylammonium chloride yityuwa ye-quaternary ammonium esetyenziswa kakhulu njenge-phase-transfer catalyst kwi-organic synthesis. Inceda ukudluliselwa kwee-ion okanye ii-substrates phakathi kwe-immiscible phases, ngaloo ndlela ikhawulezisa ii-reactions kwaye inyuse isivuno. Ukongeza, isebenza njengomphambili we-tetramethylammonium hydroxide, isiseko esibalulekileyo kwi-organic chemistry.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukusetyenziswa kunye nesiphumo:

I-Tetramethylammonium chloride (TMAC) isetyenziswa kakhulu kwi-organic synthesis njenge-phase-transfer catalyst, evumela ukudluliselwa ngokufanelekileyo kwee-ion phakathi kwezigaba ezahlukeneyo kwaye ikhuthaze iimpendulo ezahlukeneyo zeekhemikhali. Le compound ibaluleke kakhulu kwiinkqubo ezibandakanya i-alkylation yee-nucleophiles kunye nokulungiswa kwee-quaternary ammonium compounds, apho inceda ukudluliselwa kwee-alkylating agents phakathi kwe-immiscible solvents, nto leyo ekhokelela kumanqanaba okuphendula aphuculweyo kunye nokuphuculwa kwemveliso. Ukongeza kwindima yayo njenge-phase-transfer catalyst, i-tetramethylammonium chloride isetyenziswa ekuqulunqweni kwe-tetramethylammonium hydroxide, i-reagent ebalulekileyo kwi-organic chemistry. I-Tetramethylammonium hydroxide isetyenziswa kakhulu njengesiseko esomeleleyo seempendulo ezahlukeneyo, kubandakanya iinkqubo zokususa iprotonation kunye nokususa, okwenza i-TMAC ibe ngumqali obalulekileyo kwimveliso yale khemikhali ixabisekileyo. Ngaphezu koko, i-tetramethylammonium chloride isebenza njengomthombo we-tetramethylammonium cations kwi-ionic liquids, ezisetyenziswa njenge-solvents ezinobuhlobo nokusingqongileyo kwiinkqubo ezahlukeneyo zeekhemikhali. Ezi zixhobo ze-ionic zifumene ingqalelo ngenxa yeempawu zazo ezizodwa, ezinje ngokuguquguquka okuphantsi kunye nokuzinza okuphezulu kobushushu, kwaye i-TMAC inegalelo ekuhlanganisweni nasekusetyenzisweni kwazo kwiinkalo ezahlukeneyo kubandakanya i-catalysis, i-electrochemistry, kunye nesayensi yezinto. Ngaphezu koko, i-TMAC isetyenziswa ekulungiseleleni ii-resin ze-ion-exchange, apho isebenza njenge-arhente ye-quaternizing ukuguqula ulwakhiwo kunye neempawu ze-resin matrix, ivumela iinkqubo zokwahlula kunye nokucoca ezisebenzayo kumashishini ahlukeneyo. Amandla ayo okungenisa amaqela e-quaternary ammonium kwi-resin backbone aphucula ukusebenza kunye nokukhetha kwezi zinto kwizicelo ezinje ngonyango lwamanzi, ukwenziwa kwamayeza, kunye nokucocwa kwamakhemikhali. Ngamafutshane, i-tetramethylammonium chloride idlala indima ebalulekileyo ekuhlanganisweni kwezinto eziphilayo, i-catalysis, kunye nophando lwamakhemikhali njenge-catalyst yokudlulisa isigaba, isandulela se-tetramethylammonium hydroxide, icandelo le-ionic liquids, kunye ne-quaternizing agent yee-ion-exchange resin. Ukusetyenziswa kwayo okuguquguqukayo kuncedisa ekuphuculeni iinkqubo ezahlukeneyo zeekhemikhali kunye nophuhliso lwezixhobo ezintsha kumashishini amaninzi.

Isampulu yeMveliso:

I-L-Arginine1
I-L-Arginine2

Ukupakisha imveliso:

I-L-Arginin3

Iinkcukacha ezongezelelweyo:

Ukwakhiwa (CH3)4NCl
Uvavanyo 99%
Inkangeleko umgubo omhlophe
Inombolo ye-CAS 1112-67-0
Ukupakisha Encinci kwaye ininzi
Beka ubomi kwishelufa iminyaka eyi-2
Indawo yokugcina izinto Gcina kwindawo epholileyo neyomileyo
Isiqinisekiso I-ISO.

 


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